July 23, 2014 2:10 am Dwayne “The Rock” Johnson, Jimmy Fallon Reveal Workout Videos (Part 1) Dwayne “The Rock” Johnson and Jimmy Fallon show fake clips of a semi-famous fitness duo called, “The Fungo Brothers.” Part 1 of 2. US & World Videos 2:03 Does Shakira still believe in love following Gerard Piqué split? 1:36 O.J. Simpson's cause of death revealed 25:57 WATCH: ‘Changing Climate' highlights the Philly-area residents who are combatting climate change 2:36 Super dad makes Mario-themed obstacle course for son's birthday 4:17 How the Philadelphia Union became the sustainability champs of the MLS